Derrick Allen Mahorn (born September 21, 1958) is an American retired National Basketball Association (NBA) player who played power forward and center.
He is currently a radio analyst for the Detroit Pistons and works as a co-host/analyst on SiriusXM NBA Radio.
Mahorn was dubbed by Piston announcer George Blaha the "Baddest Bad Boy of them all." Mahorn gained a reputation for physical play, which he used to compensate for his relatively limited leaping ability.
He served as a team leader of the Detroit Bad Boys teams of the late 1980s, winning his only NBA Championship in 1989 along with captain Isiah Thomas, Joe Dumars, and Dennis Rodman among others.